Question

Name the noble gas obtained as decay product atomic no 226 of radon

Answer 1

Radon is noble gas which produce naturally from the decay of the isotope radium--- 226 which is found in rocks

Answer 2

"It seems this is what you are looking for"

Name the noble gas obtained as decay product atomic no 226 of radium?

Answer:

The noble gas obtained as decay product atomic number 226 of radium is Radon-222.

Explanation:

Radon-222 is obtained with releasing of one alpha particle by decay process of Radium-226.

Complete reaction:

                         ²²⁶Ra₈₈   →    ²²² Rn₈₆  +⁴He₂